黄土高原旱地施肥对小麦与苜蓿土壤水分养分含量的影响
陈磊, 郝明德, 张少民, 高长青
Effect of Long-term Fertilization on the Soil Water and Nutrient Contents of Rainfed Wheat and Alfalfa lands in Loess Plateau
CHEN Lei, HAO Ming-de, ZHANG Shao-min, GAO Chang-qing
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2007, (4): 371
-375
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DOI: 10.11733/j.issn.1007-0435.2007.04.015